● Active Type 1 · Individual

Markstone Washington

Community Health Worker·Ovilla, TX· NPI 1982403473 · Enumerated 2025 · 1 years on NPI

Washington is 1 of 2 community health worker providers in Ovilla and 1 of 931 in Texas.

NPI age

1 years

Enumerated 2025-03-10

Primary specialty

Community Health Worker

Plus 1 subspecialty

Licensed in

—

0 states

Status

Active

No deactivations on record

Last NPPES update

2025-03-24

Source: monthly bulk 2026-05

Sole proprietor

Yes

Solo practice on file

How this provider compares

Across 931 active community health worker providers in Texas.

NPI age

1 years

↓ 2 yr below median (3 yr)

State licenses

1 state

0% of peers hold multiple states

Subspecialties

In the 13% of peers with subspecialties

NPI lifetime · 2025 → 2026

2025-03Enumerated in NPPES

2025 2026

Where they practice

Practice location

700 W Main St Ste 3

Ovilla, TX 751541681

📞 4697446559

Mailing address

312 Sabine River Rd

Glenn Heights, TX 751545582

📞 4697446559

Specialties

Other Service Providers › Community Health Worker

Community Health Worker Primary

Community health workers (CHW) are lay members of communities who work either for pay or as volunteers in association with the local health care system in both urban and rural environments and usually share ethnicity, language,...

taxonomy 172V00000X
Case Manager/Care Coordinator

A person who provides case management services and assists an individual in gaining access to needed medical, social, educational, and/or other services. The person has the ability to provide an assessment and review of completed plan...

taxonomy 171M00000X

Practice context

Part of a multi-provider practice. 10 other active providers share this practice address in NPPES.

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How to verify this provider

Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
Check the state license is currently active.State licensing boards publish current status; NPPES does not.
Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.